Description Format Methods S3 methods See Also Examples
A simple mlr3misc::Dictionary storing objects of class Measure.
Each measure has an associated help page, see mlr_measures_[id]
.
This dictionary can get populated with additional measures by add-on packages.
For a more convenient way to retrieve and construct measures, see msr()
.
R6::R6Class object inheriting from mlr3misc::Dictionary.
See mlr3misc::Dictionary.
as.data.table(dict)
mlr3misc::Dictionary -> data.table::data.table()
Returns a data.table::data.table()
with fields "key", "task_type", "predict_type",
and "packages" as columns.
Example measures: classif.auc
, time_train
Sugar function: msr()
Other Dictionary: mlr_learners
,
mlr_resamplings
,
mlr_task_generators
,
mlr_tasks
Other Measure: MeasureClassif
,
MeasureRegr
, Measure
1 2 3 | as.data.table(mlr_measures)
mlr_measures$get("classif.ce")
msr("regr.mse")
|
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